We watched Bartholomew and the Oobleck by Dr. Seuss. Then we measured, stirred, and made oobleck. This is a non-Newtonian fluid that can be a solid and a liquid. We played and had fun, then we wrote our procedural "How To" writing explaining how we made it. We even had fun running on our Oobleck. Here are some pictures.
Mrs. Stewart's Second Grade Class